Research

Research Interests

  • Artificial Intelligence
  • Knowledge representation and automated reasoning
  • Ontology-based Data Management
  • Ontology engineering
  • Semantic Web
  • Linked Open Data
  • Databases

Publications (selection)

  (DBLP)   -   (Google Scholar)  

  1. Piero A. Bonatti, Gianluca Cima, Domenico Lembo, Francesco Magliocca, Lorenzo Marconi, Riccardo Rosati, Luigi Sauro, Domenico Fabio Savo.
    Enhancing cooperativity in controlled query evaluation over ontologies. Artifificial Intelligence. 2025. <pdf>
  2. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Indistinguishability in controlled query evaluation over prioritized description logic ontologies. Journal of Web Semantcs. 2025. <pdf>
  3. Martina Saletta, Andrea Bombarda, Matteo Bellini, Lucrezia Goisis, Paolo Cazzaniga, Maria Iascone, Domenico Fabio Savo.
    Automated Phenotype-Based Clustering of Clinical Reports Using Large Language Models. AIME. 2025. <pdf>
  4. Andrea Bombarda, Matteo Bellini, Maria Iascone, Domenico Fabio Savo.
    A Flexible and Open-Source Tool for Genetic Variant Annotation. BIOSTEC (2): HEALTHINF. 2025 <pdf>
  5. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Controlled query evaluation in description logics through consistent query answering. Artifificial Intelligence. 2024. <pdf>
  6. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    A Gentle Introduction to Controlled Query Evaluation in DL-Lite Ontologies. SN Comput. Sci. 2024. <pdf>
  7. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in DL-Lite through Epistemic Protection Policies (Extended Abstract). DL 2024. <pdf>
  8. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Enhancing Controlled Query Evaluation through Epistemic Policies. IJCAI 2024. <pdf>
  9. Piero A. Bonatti, Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Luigi Sauro, Domenico Fabio Savo.
    Dynamic Controlled Query Evaluation over DL-Lite Ontologies (Extended Abstract). DL 2023. <pdf>
  10. Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo, Giuseppe De Giacomo.
    CGraphol: A Graphical Language for Ontology Modeling Equivalent to OWL 2. Future Internet. 2022. <pdf>
  11. Piero A. Bonatti, Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Luigi Sauro, Domenico Fabio Savo.
    Controlled Query Evaluation in OWL 2 QL: A "Longest Honeymoon" Approach. ISWC 2022. <pdf>
  12. Giuseppe De Giacomo, Xavier Oriol, Riccardo Rosati, Domenico Fabio Savo.
    Instance-Level Update in DL-Lite Ontologies through First-Order Rewriting. Journal of Artificial Intelligence Research, 2021 <pdf>
  13. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation over Prioritized Ontologies with Expressive Data Protection Policies. ISWC 2021 <pdf>
  14. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    On Information Disclosure in Ontology-based Data Access (Extended Abstract). DL 2021 <pdf>
  15. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Privacy Preserving Query Answering in Description Logics Through Instance Indistinguishability. SEBD 2021 <pdf>
  16. Gianluca Cima, Domenico Lembo, Lorenzo Marconi. Riccardo Rosati, Domenico Fabio Savo, Daniele Sinibaldi.
    Controlled Query Evaluation over Ontologies through Policies with Numerical Restrictions. AIKE 2021 <pdf>
  17. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in Description Logics Through Instance Indistinguishability. IJCAI 2020 <pdf>
  18. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in Ontology-based Data Access. ISWC 2020 <pdf>
  19. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in Ontology-based Data Access (Extended Abstract). DL 2020 <pdf>
  20. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    CQE in Description Logics Through Instance Indistinguishability (Extended Version). ArXiv 2020 <pdf>
  21. Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Revisiting Controlled Query Evaluation in Description Logics. IJCAI 2019 <pdf>
  22. Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    A novel approach to Controlled Query Evaluation in DL-Lite (DISCUSSION PAPER). SEBD 2019 <pdf>
  23. Lorenzo Lepore, Manuel Namici, Giacomo Ronconi, Marco Ruzzi, Valerio Santarelli, Domenico Fabio Savo.
    Monolith: an OBDM and Knowledge Graph Management Platform. ISWC 2019 <pdf>
  24. Sara Di Bartolomeo, Gianluca Pepe, Valerio Santarelli, Domenico Fabio Savo.
    The SPARQLING system for SPARQL queries over Graphol ontologies. ISWC (Posters, Demos & Industry Tracks) 2018. <pdf>
  25. Domenico Lembo, Daniele Pantaleone, Valerio Santarelli, Domenico Fabio Savo.
    Drawing OWL 2 ontologies with Eddy the editor. AI Communications. 2018 <pdf>
  26. Sara Di Bartolomeo, Gianluca Pepe, Valerio Santarelli, Domenico Fabio Savo.
    SPARQLING: painlessly drawing SPARQL queries over Graphol ontologies. VOILA 2018 <pdf>
  27. R. M. Aracri, A. M. Bianco, R. Radini, M. Scannapieco, L. Tosco, F. Croce, D. F. Savo, M. Lenzerini.
    On the Experimental Usage of Ontology-based Data Management for the Italian Integrated System of Statistical Registers: Quality Issues. The 9th European Conference on Quality in Official Statistics (Q2018), 2018. <pdf>
  28. Giuseppe De Giacomo, Domenico Lembo, Xavier Oriol, Domenico Fabio Savo, Ernest Teniente.
    Practical Update Management in Ontology-Based Data Access. ISWC 2017 <pdf>
  29. Domenico Lembo, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Repair in Ontology-based Data Access Evolving Systems. IJCAI 2017 <pdf>
  30. Giacomo Ronconi, Marco Ruzzi, Valerio Santarelli, Domenico Fabio Savo.
    The Mastro OBDA Plug-in for Protégé. ISWC (Posters, Demos & Industry Tracks) 2017 <pdf>
  31. Domenico Lembo, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Repair in Ontology-based Data Access Evolving Systems (Extended Abstract). WOMoCoE 2017 <pdf>
  32. Giacomo Ronconi, Marco Ruzzi, Valerio Santarelli, Domenico Fabio Savo.
    The Mastro Protégé Plug-In for OBDA. JOWO 2017 <pdf>
  33. Giuseppe De Giacomo, Xavier Oriol, Riccardo Rosati, Domenico Fabio Savo.
    Updating DL-Lite Ontologies through First-Order Queries. ISWC 2016 <pdf>
  34. Domenico Lembo, Daniele Pantaleone, Valerio Santarelli, Domenico Fabio Savo.
    Eddy: A Graphical Editor for OWL 2 Ontologies. IJCAI 2016 <pdf>
  35. Domenico Lembo, Daniele Pantaleone, Valerio Santarelli, Domenico Fabio Savo.
    Easy OWL Drawing with the Graphol Visual Ontology Language. KR 2016 <pdf>
  36. Elena Botoeva, Diego Calvanese, Valerio Santarelli, Domenico Fabio Savo, Alessandro Solimando, Guohui Xiao.
    Virtual OBDA over expressive ontologies: Rewritings and approximations. DL 2016 <pdf>
  37. Domenico Lembo, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo, Evgenij Thorstensen.
    Approaching OBDA Evolution through Mapping Repair. DL 2016 <pdf>
  38. Elena Botoeva, Diego Calvanese, Valerio Santarelli, Domenico Fabio Savo, Alessandro Solimando, Guohui Xiao.
    Beyond OWL 2 QL in OBDA: Rewritings and approximations. AAAI 2016 <pdf>
  39. Domenico Lembo, Jose Mora, Riccardo Rosati, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Analysis in Ontology-based Data Access: Algorithms and Complexity. ISWC 2015 <pdf>
  40. Domenico Lembo, Jose Mora, Riccardo Rosati, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Analysis in Ontology-based Data Access: Algorithms and Complexity (Extended Abstract). DL 2015 <pdf>
  41. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-tolerant query answering in ontology-based data access. Journal of Web Semantics: Science, Services and Agents on the World Wide Web 2015 <pdf>
  42. Marco Console, Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    Graphical Representation of OWL 2 Ontologies through Graphol. ISWC (Posters and Demonstrations Track) 2014 <pdf>
  43. Marco Console, Josè Mora, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo.
    Effective Computation of Maximal Sound Approximations of Description Logic Ontologies. ISWC 2014 <pdf>
  44. Domenico Lembo, Jose Mora, Riccardo Rosati, Domenico Fabio Savo, Evgenij Thorstensen.
    Towards Mapping Analysis in Ontology-Based Data Access. RR 2014 <pdf>
  45. Domenico Lembo, Riccardo Rosati, Marco Ruzzi, Domenico Fabio Savo, Emanuele Tocci
    Visualization and Management of Mappings in Ontology-based Data Access (Progress Report). DL 2014 <pdf>
  46. Marco Console, Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    Graphol: Ontology Representation through Diagrams. DL 2014 <pdf>
  47. Domenico Fabio Savo.
    Dealing with Inconsistencies and Updates in Description Logic Knowledge Bases. P.h.D. Thesis - Sapienza University of Rome, Italy. 2013 <pdf>
  48. N. Antonioli, F. Castanò, C. Civili, S. Coletta, S. Grossi, D. Lembo, M. Lenzerini, A. Poggi, D.F. Savo, E. Virardi.
    Ontology-Based Data Access: The experience at the Italian Department of Treasury, CAISE 2013. <pdf>
  49. C. Civili, M. Console, G. De Giacomo, D. Lembo, M. Lenzerini, L. Lepore, R. Mancini, A. Poggi, R. Rosati, M. Ruzzi, V. Santarelli, D.F. Savo.
    MASTRO STUDIO: Managing Ontology-Based Data Access applications. VLDB 2013 <pdf>
  50. Marco Console, Valerio Santarelli, Domenico Fabio Savo.
    From OWL to DL-Lite through efficient ontology approximation. RR 2013 <pdf>
  51. Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    A Graph-Based Approach for Classifying OWL 2 QL Ontologies. DL 2013 <pdf>
  52. Marco Console, Valerio Santarelli, Domenico Fabio Savo.
    Efficient Approximation in DL-Lite of OWL 2 Ontologies. DL 2013 <pdf>
  53. C. Civili, M. Console, D. Lembo, L. Lepore, R. Mancini, A. Poggi, M. Ruzzi, V. Santarelli, D.F. Savo.
    Mastro Studio: a system for Ontology-Based Data Management. OWLED 2013 <pdf>
  54. Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    Graph-based Ontology Classification in OWL 2 QL. ESWC 2013 <pdf>
  55. F. Di Pinto, D. Lembo, M. Lenzerini, R. Mancini, A. Poggi, R. Rosati, M. Ruzzi, and D.F. Savo.
    Optimizing Query Rewriting in Ontology-Based Data Access. EDBT 2013 <pdf>
  56. G. De Giacomo, D. Lembo, M. Lenzerini, A. Poggi, R. Rosati, M. Ruzzi, D.F. Savo.
    Mastro: Ontology-Based Data Access at Work (Extended Abstract). ODBASE 2012 <pdf>
  57. Maurizio Lenzerini, Domenico Fabio Savo.
    Updating inconsistent Description Logic knowledge bases. ECAI 2012 <pdf>
  58. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-Tolerant First-Order Rewritability of DL-Lite with Identification and Denial Assertions. Description Logics 2012 <pdf>
  59. G. De Giacomo, D. Lembo, M. Lenzerini, A. Poggi, R. Rosati, M. Ruzzi, D.F. Savo.
    Mastro: A Reasoner for Effective Ontology-Based Data Acces. OWL Reasoner Evaluation Workshop 2012 <pdf>
  60. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Query Rewriting for Inconsistent DL-Lite Ontologies. RR 2011 <pdf>
  61. Maurizio Lenzerini, Domenico Fabio Savo.
    On the evolution of the instance level of DL-Lite knowledge bases. Description Logics 2011 <pdf>
  62. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-tolerant Semantics for Description Logic Ontologies (extended abstract). SEBD 2011 <pdf>
  63. Maurizio Lenzerini, Domenico Fabio Savo.
    On the evolution of the instance level of DL-Lite knowledge bases. CoRR abs/1104.4053, 2011 <pdf>
  64. D. Calvanese, G. De Giacomo, D. Lembo, M. Lenzerini, A. Poggi, M. Rodriguez-Muro, R. Rosati, M. Ruzzi, and D.F. Savo.
    The MASTRO system for ontology-based data access. Semantic Web Journal, 2011 <pdf>
  65. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-tolerant semantics for description logics. RR 2010 <pdf>
  66. Domenico Fabio Savo, Domenico Lembo, Maurizio Lenzerini, Antonella Poggi, Mariano Rodriguez-Muro, Vittorio Romagnoli, Marco Ruzzi, Gabriele Stella.
    Experimenting Ontology-based Data Access with Mastro. SEBD 2010 <pdf>
  67. Domenico Fabio Savo, Domenico Lembo, Maurizio Lenzerini, Antonella Poggi, Mariano Rodriguez-Muro, Vittorio Romagnoli, Marco Ruzzi, Gabriele Stella.
    MASTRO at Work: Experiences on Ontology-based Data Access. Description Logics 2010 <pdf>
  68. Claudio Corona, Marco Ruzzi, Domenico Fabio Savo.
    Filling the Gap between OWL 2 QL and QuOnto: ROWLKit. Description Logics 2009 <pdf>
  69. C. Corona, E. Di Pasquale, A. Poggi, M. Ruzzi, and D.F. Savo.
    When DL-Lite met OWL. OWLED, 2008 <pdf>
  70. C. Corona, E. Di Pasquale, A. Poggi, M. Ruzzi, and D.F. Savo.
    When OWL met DL-Lite. SWAP, 2008 <pdf>